Dialed into D-A-D. . . Honest or Lie?

Curiosity about what the protocol is, when dialed into the "Digital Age of Dating" (D-A-D), and a profile question asks to list your  "status" (when you know you are poz or don't know)  do you select (1) Positive (2) Don't Know (3) Negative (4) Leave Blank? I have friends who are poz, who select "negative" because of fear they will never meet anyone. Is this being honest. . .  shouldn't you leave the question blank so you are not misleading. . .? Should you be honest, or do you lie in fear of being "labelled" as not-dateable before a conversation even starts. . .

Please comment. . . if you have time.

I am Daniel and I am Living Pozitively.